g A 60 kg diver with 0.05 m^3 body volume is walking on the sea floor. What is his weight and apparent weight.

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

What is the speed of an object at a given moment?